{"product_id":"kuaiqu-spps-c305-led-module-testing-variable-dc-power-supply-0-30v-0-5a-150w-with-output-control","title":"KUAIQU SPPS-C305 LED Module Testing Variable DC Power Supply 0-30V 0-5A 150W with Output Control","description":"\u003cdiv style=\"margin: 20px 0; padding: 15px; border-left: 4px solid #2c3e50; background-color: #f8f9fa; border-radius: 4px;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 20px; color: #2c3e50;\"\u003e\u003ca style=\"color: #2980b9; text-decoration: underline; font-weight: bold; display: inline-flex; align-items: center;\" rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/SPPS-C_Series_English_Manual_9b845284-4adb-4217-b6fb-96b1fa36a546.pdf?v=1790071408\" target=\"_blank\"\u003e \u003csvg style=\"margin-right: 8px;\" viewbox=\"0 0 16 16\" fill=\"currentColor\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n        \u003cpath d=\"M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z\"\u003e\u003c\/path\u003e\n        \u003cpath d=\"M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e Download English Manual (PDF) \u003c\/a\u003e\u003c\/h2\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eClick the link above to get the full user guide for this product.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"header-iWP5WJ auto-hide-last-sibling-br\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/12.png?v=1776150334\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eKUAIQU SPPS-C305 LED Module Testing\u003c\/h1\u003e\n\u003ch1\u003eVariable DC Power Supply 0-30V 0-5A\u003c\/h1\u003e\n\u003ch1\u003e150W with Output Control\u003c\/h1\u003e\n\u003cp\u003eThe KUAIQU SPPS-C305 is a 0-30V, 0-5A, 150W Variable DC Power Supply designed for LED module testing and low-voltage lighting electronics evaluation. LED modules can require different supply conditions during development, inspection, and troubleshooting, making adjustable voltage and current useful for controlled bench testing. With real-time Voltage, Current, and Power Display, encoder adjustment, CV\/CC automatic switching, and independent Output Control, the SPPS-C305 provides a practical power source for evaluating compatible LED modules within its rated operating range.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eAdjustable Output for Different LED Module Conditions\u003c\/h3\u003e\n\u003cp\u003eThe 0-30V adjustable voltage and 0-5A current range allows users to establish suitable DC supply conditions for compatible LED modules within the 150W maximum output rating. This flexibility is useful when evaluating modules with different operating requirements or checking how a module performs at different supply settings.\u003c\/p\u003e\n\u003ch3\u003eObserve LED Module Electrical Behavior\u003c\/h3\u003e\n\u003cp\u003eThe 4-digit display provides real-time Voltage, Current, and Power readings while the LED module is operating. Users can observe current consumption and power changes during testing, providing direct electrical information when evaluating module operation or comparing different test samples.\u003c\/p\u003e\n\u003ch3\u003eEncoder Adjustment for Controlled Changes\u003c\/h3\u003e\n\u003cp\u003eThe dual-knob encoder provides direct adjustment of voltage and current settings. When testing LED modules, users can make controlled changes to the supply conditions and observe the corresponding electrical response instead of relying on fixed output settings.\u003c\/p\u003e\n\u003ch3\u003eCV\/CC Automatic Switching\u003c\/h3\u003e\n\u003cp\u003eThe SPPS-C305 supports automatic switching between constant voltage and constant current operation according to the connected load. This operating behavior can be observed during LED module testing when the electrical load changes under different operating conditions.\u003c\/p\u003e\n\u003ch3\u003eOutput Control for Connecting and Replacing Modules\u003c\/h3\u003e\n\u003cp\u003eThe independent output switch allows users to control DC power delivery separately from the configured settings. This is convenient when connecting a new LED module, replacing a test sample, checking wiring, or repeating a test with another module.\u003c\/p\u003e\n\u003ch3\u003eCompact Workbench Power Source\u003c\/h3\u003e\n\u003cp\u003eThe compact SPPS-C305 fits into LED testing benches, electronics workstations, laboratories, and repair areas where multiple instruments may be used together. Its USB 5V\/2A output also provides a convenient power source for compatible USB-powered equipment used alongside LED module testing.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eLED Module Evaluation\u003c\/h3\u003e\n\u003cp\u003eThe SPPS-C305 can supply adjustable DC power to compatible LED modules within its rated output range. Users can establish the required supply condition and monitor voltage, current, and power while evaluating the module's electrical operation.\u003c\/p\u003e\n\u003ch3\u003eLED Module Comparison\u003c\/h3\u003e\n\u003cp\u003eDifferent LED modules can be tested under controlled supply conditions to compare their current consumption and power requirements. The adjustable output and real-time display allow users to change test conditions and observe the resulting electrical readings.\u003c\/p\u003e\n\u003ch3\u003eLED Circuit and Connection Testing\u003c\/h3\u003e\n\u003cp\u003eThe Variable DC Power Supply can be used when checking LED module connections and associated low-voltage circuits. The independent Output Control allows the DC output to be switched off when changing wiring or replacing a test sample.\u003c\/p\u003e\n\u003ch3\u003eLED Module Troubleshooting\u003c\/h3\u003e\n\u003cp\u003eWhen an LED module does not operate as expected, the SPPS-C305 can provide adjustable DC power while users monitor voltage, current, and power. These readings can help provide electrical reference information during bench-level troubleshooting and repair.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Check and Terms of Service\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePackage includes: DC Power Supply *1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHas passed CE \u0026amp; FCC Certification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAll DC power supplies and accessories are inspected before shipment to ensure good quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustomer support: Contact us with any questions, and we'll respond within 24 hours.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPPS-C305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVariable DC Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd\u003e0-30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current\u003c\/td\u003e\n\u003ctd\u003e0-5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Power\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Method\u003c\/td\u003e\n\u003ctd\u003eDual-Knob Encoder Adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4-Digit Voltage \/ Current \/ Power Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Mode\u003c\/td\u003e\n\u003ctd\u003eCV\/CC Automatic Switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Control\u003c\/td\u003e\n\u003ctd\u003eIndependent Output Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Output\u003c\/td\u003e\n\u003ctd\u003e5V\/2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Ripple\u003c\/td\u003e\n\u003ctd\u003e≤60 mVp-p \/ ≤10 mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Ripple\u003c\/td\u003e\n\u003ctd\u003e≤10 mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Setting Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.05% + 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Readback Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.05% + 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Setting Resolution\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Readback Resolution\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Setting Resolution\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Readback Resolution\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-Load Fall Time\u003c\/td\u003e\n\u003ctd\u003e≤15S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.3% + 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1% + 2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 2.5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1% + 2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time at No Load\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time at Full Load\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time at Full Load\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Response\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e0-40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eAC 220V, AC 110V Optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 22 × 8.5 × 15.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose KUAIQU SPPS-C305?\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU SPPS-C305 combines a 0-30V, 0-5A, 150W Variable DC Power Supply with encoder adjustment, Voltage Current Power Display, CV\/CC automatic switching, and independent Output Control for practical LED module testing. Its adjustable output allows users to establish different DC supply conditions, while the displayed electrical values provide direct reference during module evaluation and comparison. The independent output switch also simplifies repeated testing when changing LED modules or checking connections. For LED testing benches, electronics laboratories, and repair workstations, the SPPS-C305 provides a compact and adjustable DC power source for compatible LED modules and low-voltage lighting electronics.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"SPPS-C305","offer_id":47960414093489,"sku":"SPPS-C305-B-K-0922-04","price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_SPPS-C305_LED_Module_Testing_Variable_DC_Power_Supply_0-30V_0-5A_150W_with_Output_Control-01.png?v=1790131025","url":"https:\/\/www.kuaiquinstrument.com\/fr\/products\/kuaiqu-spps-c305-led-module-testing-variable-dc-power-supply-0-30v-0-5a-150w-with-output-control","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}